标签：pac nbsp self server fun function elf tar modules
说好2017Fix的还是能重现，可能项目的版本比较旧了，简要记录解决办法
1.错误：
index.js?bed3:67 Uncaught TypeError: self.postMessage is not a function
at sendMsg (index.js?bed3:67)
at Object.invalid (index.js?bed3:83)
at SockJS.onmessage (socket.js?57b2:41)
at SockJS.EventTarget.dispatchEvent (sockjs.js?3600:170)
at eval (sockjs.js?3600:887)
at Array.forEach (<anonymous>)
at SockJS._transportMessage (sockjs.js?3600:885)
at WebSocketTransport.EventEmitter.emit (sockjs.js?3600:86)
at WebSocketTransport.ws.onmessage (sockjs.js?3600:2961)
2. 解决办法：打开文件 node_modules\webpack-dev-server\client\index.js ， 找到 67行（或sendMsg方法）补充类型判断条件 && typeof self === ‘function‘
如图：
简记webpack运行报错 Uncaught TypeError: self.postMessage is not a function
标签：pac nbsp self server fun function elf tar modules
原文地址：https://www.cnblogs.com/dzone/p/11496642.html
